Pentax 1.4X-S

Lens Reviews / Pentax Lenses i Not yet tested
Lens Specifications
Name Pentax 1.4X-S
Image Circle 35mm
Type Teleconverter
Focal Length Multiplier 1.4X that of the master lens
Effective Reduction in Aperture 1 f-stop
Lens Construction 5 elements in 4 groups
Closest Focus Same as that of master lens
Magnification Ratio 1.4X that of master lens
Dimensions(Length x Diameter) 21.5mm x 64.5mm / 0.9 in. x 2.5 in.
Weight 145g / 5.1 oz
Notes Usable Lenses: SMC Pentax A-, F-, M-lenses
Typical Online Price US$385